/***************************************************************************/
/*                                                                         */
/*  ftccback.h                                                             */
/*                                                                         */
/*    Callback functions of the caching sub-system (specification only).   */
/*                                                                         */
/*  Copyright 2004, 2005, 2006 by                                          */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */
/*                                                                         */
/***************************************************************************/

#ifndef __FTCCBACK_H__
#define __FTCCBACK_H__

#include <ft2build.h>
#include FT_CACHE_H
#include "ftcmru.h"
#include "ftcimage.h"
#include "ftcmanag.h"
#include "ftcglyph.h"
#include "ftcsbits.h"


FT_LOCAL(void)
ftc_inode_free(FTC_Node inode,
               FTC_Cache cache);

FT_LOCAL(FT_Error)
ftc_inode_new(FTC_Node * pinode,
              FT_Pointer gquery,
              FTC_Cache cache);

FT_LOCAL(FT_Offset)
ftc_inode_weight(FTC_Node inode,
                 FTC_Cache cache);


FT_LOCAL(void)
ftc_snode_free(FTC_Node snode,
               FTC_Cache cache);

FT_LOCAL(FT_Error)
ftc_snode_new(FTC_Node * psnode,
              FT_Pointer gquery,
              FTC_Cache cache);

FT_LOCAL(FT_Offset)
ftc_snode_weight(FTC_Node snode,
                 FTC_Cache cache);

FT_LOCAL(FT_Bool)
ftc_snode_compare(FTC_Node snode,
                  FT_Pointer gquery,
                  FTC_Cache cache);


FT_LOCAL(FT_Bool)
ftc_gnode_compare(FTC_Node gnode,
                  FT_Pointer gquery,
                  FTC_Cache cache);


FT_LOCAL(FT_Error)
ftc_gcache_init(FTC_Cache cache);

FT_LOCAL(void)
ftc_gcache_done(FTC_Cache cache);


FT_LOCAL(FT_Error)
ftc_cache_init(FTC_Cache cache);

FT_LOCAL(void)
ftc_cache_done(FTC_Cache cache);

#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
FT_LOCAL(void)
ftc_node_destroy(FTC_Node node,
                 FTC_Manager manager);
#endif

#endif /* __FTCCBACK_H__ */

/* END */